:root{--bg:#F3FBFF;--surface:#fff;--soft:#F8FCFF;--line:#E2F4FD;--primary:#22AEEA;--deep:#147FB8;--text:#34465C;--muted:#5C6F82;--hint:#8797A9;--border:rgba(34,174,234,.12);--border2:rgba(34,174,234,.2);--shadow:0 16px 38px rgba(31,133,184,.12);--footer:#163B57;--footerText:#EAF7FE}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{color:var(--text);font-weight:600;position:relative;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:var(--primary)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:var(--primary);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 10px 24px rgba(34,174,234,.22)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap;position:sticky;top:72px;z-index:90}.channel-inner{display:flex;gap:4px;padding:7px 0}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:8px 13px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--primary);background:rgba(34,174,234,.1)}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:0 12px 30px rgba(31,133,184,.12);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service a.register-link{background:linear-gradient(135deg,#45C9F5,#22AEEA 52%,#168ED4);color:#fff}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,360px)}.slide{display:none;width:100%;height:100%}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--deep);font-size:28px;cursor:pointer;box-shadow:0 8px 24px rgba(31,133,184,.18)}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slider-dot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.7);cursor:pointer}.slider-dot.active{width:26px;border-radius:999px;background:var(--primary)}.section{padding:34px 0}.section.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-title,h1,h2,h3{color:var(--primary)}.section-title{margin:0;font-size:30px;line-height:1.25;position:relative;padding-left:16px}.section-title:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:999px;background:var(--primary)}.section-desc{color:var(--muted);max-width:720px}.hero-copy{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:stretch}.hero-copy .copy{padding:34px;background:linear-gradient(135deg,#fff 0%,#F5FCFF 100%);border:1px solid var(--border2);border-radius:28px;box-shadow:var(--shadow)}.hero-copy .entry-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px}.entry-panel a{display:flex;align-items:center;justify-content:center;min-height:82px;background:#fff;border:1px solid var(--border);border-radius:18px;color:var(--deep);font-weight:700}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}.ticker-item{background:#fff;padding:18px}.ticker-item strong{display:block;color:var(--primary);margin-bottom:4px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dashboard article,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.dashboard article{padding:26px}.dashboard h3{margin-top:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .content-img{order:-1}.content-img{width:100%;height:270px;object-fit:contain;background:var(--soft);border-radius:24px;border:1px solid var(--border)}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px}.product-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;min-width:0}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .card-body{padding:16px}.product-card h3{margin:0 0 8px;font-size:18px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix .product-card img{height:145px}.notice-grid,.support-grid,.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice,.support-box,.faq-item{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px}.notice ul,.support-box ul{margin:0;padding-left:20px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card strong{color:var(--deep)}.faq-item h3{margin-top:0;font-size:18px}.about-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center;background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid var(--border2);border-radius:26px;padding:30px}.legal-banner{background:#EAF8FF;border:1px solid var(--border2);border-radius:22px;padding:24px;color:var(--muted)}.page-hero{padding:44px 0 24px}.page-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.page-hero h1{font-size:42px;line-height:1.2;margin:0 0 16px}.page-hero img{width:100%;height:300px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.content-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.content-card h2,.content-card h3{margin-top:0}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,#E8F8FF,#fff);border:1px solid var(--border2);border-radius:22px;padding:24px}.site-footer{background:var(--footer);color:var(--footerText);margin-top:44px;padding:44px 0 18px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-brand img{max-height:50px;width:auto;margin-bottom:14px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#D8EFFB;margin:7px 0}.compliance-note{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:#C8E4F2}.copyright{text-align:center;margin-top:18px;color:#AFCFDE}.menu-toggle,.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:900px){.floating-service{display:none}.dashboard,.matrix,.reviews,.feature-list{grid-template-columns:repeat(2,1fr)}.hero-copy,.split,.page-hero-inner,.about-strip{grid-template-columns:1fr}.split.reverse .content-img{order:0}.page-hero h1{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:700px){body{padding-bottom:68px}.container{width:min(100% - 24px,1180px)}.site-header{position:sticky}.header-inner{min-height:64px;gap:12px}.nav-core{display:none}.menu-toggle{display:flex;width:42px;height:42px;border:0;background:transparent;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}.menu-toggle span{width:22px;height:2px;background:var(--deep);border-radius:2px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:132px}.header-register{padding:9px 15px;font-size:14px;margin-left:auto}.channel-bar{top:64px}.channel-inner{width:max-content;min-width:100%;padding:6px 12px}.banner-slider{margin:14px 12px 24px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-prev,.slider-next{width:34px;height:34px;font-size:22px}.section{padding:26px 0}.section-title{font-size:24px}.hero-copy .copy{padding:24px}.hero-copy .entry-panel{grid-template-columns:1fr 1fr}.ticker{grid-template-columns:1fr 1fr}.dashboard,.matrix,.reviews,.notice-grid,.support-grid,.faq-grid,.content-grid,.feature-list{grid-template-columns:1fr}.content-img,.page-hero img{height:220px}.horizontal-cards{grid-auto-columns:78%}.product-card img,.matrix .product-card img{height:130px}.page-hero{padding-top:30px}.page-hero h1{font-size:30px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid var(--border2);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 24px rgba(31,133,184,.08)}.mobile-bottom-nav a{text-align:center;padding:13px 4px;color:var(--muted);font-size:14px}.mobile-bottom-nav a:hover{color:var(--primary)}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(16,54,79,.38);z-index:150;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:160;transform:translateX(-105%);transition:.25s;overflow-y:auto;box-shadow:18px 0 40px rgba(16,54,79,.2)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}.drawer-head img{max-height:44px;max-width:155px}.drawer-head button{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:26px;color:var(--deep)}.drawer-nav{padding:10px 16px 24px}.drawer-nav a{display:block;padding:12px 6px;border-bottom:1px solid var(--line);color:var(--text)}body.drawer-open{overflow:hidden}.cta-strip{align-items:flex-start;flex-direction:column}}